/*
 * Copyright 2018 Open Networking Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.onosproject.ui;

import java.util.List;

/**
 * Abstraction of an entity capable of producing one or more glyphs for the
 * topology view.
 */
public interface UiGlyphFactory {

    /**
     * Produces a list of glyphns to be added to the topology view.
     *
     * @return list of glyphs
     */
    List<UiGlyph> glyphs();
}
